/Engine/Source/Developer/ProfilerClient/Public/IProfilerClient.h
Delegate for alerting subscribers the meta data has been updated
typedef TMulticastDelegate_TwoParams< void, const [FGuid](API\Runtime\Core\Misc\FGuid) &, const [FStatMetaData](API\Developer\ProfilerService\FStatMetaData) & > FProfilerMetaDataUpdateDelegate